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How we get the oldest available data value from history
October 1, 2015
6:27, EEST
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jijomonac
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Is there any way to get the oldest value from History ?

October 1, 2015
8:51, EEST
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Jouni Aro
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I think the simplest is to do a raw read with numValuesPerNode=1 StartTime=DateTime.MIN_VALUE with historyRead() (NOT historyReadRaw), as explained in https://forum.prosysopc.com/for…..hes/#p1532

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